baber/WOPTO huggingface dataset:
Patent CA-1282969-C (CA)
Title: Absorbtion type refrigeration system with thermal energy recovery, particularly for vehicles provided with an internal combustion engine
Inventor: CANTONI ANGELO
IPC: B60H1/32
Filed: 1986-05-12
Granted: 1991-04-16
Abstract: ABSTRACT     The refrigeration system of the invention comprises a vapour generator member connected to a condenser which  is itself connected, by way of a pressure reduction valve,  to an evaporator connected to an absorber which  receives  the liquid present in the lower zone of the generator and from which  liquid  is  fed  to  the  upper  zone  of  the  generator, there  being  provided  in  the  generator  a  heat  exchanger through which the engine cooling liquid flows, the generator member and absorber member containing  a  refrigerant  fluid and an absorbent fluid, the absorbent fluid being able  to absorb or dissolve the refrigerant fluid, which can itself be distilled or separated from the absorbent fluid by the addition of heat which is supplied to the generator by the heat exchanger present in it, and be condensed and vaporised under the temperature and pressure conditions prevailing in the condenser and evaporator respectively.     Figure 1
Patent CA-1278038-C (CA)
Inventor: SAKAI TAKAMI
IPC: G05F1/70
Filed: 1986-08-29
Granted: 1990-12-18
Abstract: ABSTRACT OF THE DISCLOSURE          A power converter apparatus for a DC power transmission system or a frequency conversion system includes a control apparatus that functions such that during the operation of converters, when the output voltage of a constant reactive control circuit reaches the output voltage of a margin angle limiter control circuit, a shunt reactor is interrupted or a shunt capacitor is closed, and when the output voltage of the constant reactive power control circuit reaches a control delay angle corresponding to the curve which has a difference .DELTA.Q compared with the curve P-Q at a minimum margin angle .gamma. min, the shunt reactor is closed or the shunt capacitor is interrupted.
Patent CA-1335574-C (CA)
Inventor: SUZUKI TAKASHI
IPC: A61Q7/00
Filed: 1986-11-14
Granted: 1995-05-16
Abstract: A dissolved composition containing (i) one or more of [benzo-1,2,4-thiadiazine]-1,1-dioxide derivatives, (ii) benzyl alcohol and, optionally, (iii) isopropyl alcohol and/or water,or (i) one or more of [benzo-1,2,4-thiadiazine]-1,1-dioxide derivatives, (ii) one or more of a humectant, (iii) isopropyl alcohol, (iv) water, and optionally (v) benzyl alcohol.     This dissolved composition is effective as an ingredient for a hair germination and hair growth promoting agent.
Patent CA-1302857-C (CA)
Inventor: MUELLER WALTER B
IPC: B32B27/16
Filed: 1986-11-21
Granted: 1992-06-09
Abstract: ABSTRACT OF THE DISCLOSURE           A forming web comprises a first extruded polymeric film oriented to substantially the same extent in both the longitudinal and machine directions.  Alternately, a high molecular weight crystalline polyolefin is blown at least to a blow-up ratio sufficient to orient the film to substantially the same extent in both the longitudinal and transverse directions.  A second extruded polymeric film including a layer of an oxygen barrier polymeric material may be laminated to the first film.
Patent CA-1276299-C (CA)
Title: Particle size distribution analysis
Inventor: KANAMORI SHIGEO
IPC: G01N15/10
Filed: 1987-02-17
Granted: 1990-11-13
Abstract: ABSTRACT OF THE DISCLOSURE A method for measuring and analyzing particle size distribution of extremely fine particles, such as blood corpuscles and cells, comprises collecting analyzing particle size distribution from the instru-ment, setting an estimated distribution theoretically, comparing between the two distributions, determining the difference therebetween, and making the difference a characteristic parameter for the analyzing particle size distribution.
Patent CA-1298084-C (CA)
Inventor: VIREY FRANCK
IPC: C03B40/04
Filed: 1987-03-16
Granted: 1992-03-31
Abstract: Procédé de lubrification d'une surface pour la fabrication d'un objet en verre, dans lequel on dépose périodiquement sur la surface une couche de lubrifiant. Selon l'invention, cette couche de lubrifiant est réalisée à l'aide d'une source de chaleur telle qu'une flamme oxy-combustible, de température supérieure à 2000 .degree.K, à travers laquelle on injecte pendant un intervalle de temps déterminé, un hydrocarbure gazeux ou un mélange d'hydrocarbures gazeux comprenant au moins 15 % d'un constituant dont le rapport du nombre d'atomes de carbone au nombre d'atomes d'hydrogène C/H est supérieur à 0,75, la vitesse d'injection de l'hydrocarbure à travers la flamme et la température de celle-ci étant contrôlées de manière à obtenir une couche poreuse de particules carbonées capables de brûler à l'air lorsqu'elles se déposent sur l'objet en verre lorsque celui-ci est encore chaud. Ce procédé permet en particulier lors de la lubrification des moules d'obtenir un dépôt carboné donnant une qualité de peau du verre très nettement supérieure à celle des procédés connus, ne nécessitant pas nécessairement de traitement de surface du récipient à sa sortie du moule.
Patent CA-1298575-C (CA)
Title: Apparatus for accumulating a filiform element, such as an optical fiber, at different speeds
Inventor: MISSOUT BERNARD M
IPC: B65H54/76
Filed: 1987-03-27
Granted: 1992-04-07
Abstract: An apparatus accumulating a filiform element in order to absorb differences in input and output travel speeds of the element, without tangling and damaging the element. Mechanical means located above an accumulation container draw the filiform element at the input speed and wind the filiform element in layers of coils stacked on the botton of the container following an epicycloid or hypocycloid path. Two stationary concentric rings, respectively attached to and suspended above the bottom of the container, guide the filiform element unwound at the output speed through the bottom of the container to the outside. The apparatus is particularly designed for a very fine and fragile filiform element such as an optical fiber, and is inserted between a multifibering machine and a cabling line.
Patent CA-1297797-C (CA)
Title: Method for applying electromagnetic wave and ultrasonic wave therapies
Inventor: NAMBU MASAO
IPC: G01R33/58
Filed: 1987-04-22
Granted: 1992-03-24
Abstract: ABSTRACT OF THE DISCLOSURE:          A material for simulating a living tissue for use in the electromagnetic wave and ultrasonic wave therapies is provided.  The material comprises a hydrogel having a high water content. The hydrogel is prepared by the steps of casting an aqueous polyvinyl alcohol solution into a mold, cooling the cast aqueous solution to obtain a cooled frozen mass and thawing the cooled frozen mass.  The cooling and thawing steps may be repeated up to eight cycles.  The hydrogel is also prepared by subjecting the cooled frozen mass to a partial dehydration step in vacuum.
Patent CA-1304473-C (CA)
Inventor: MACK WILLIAM J
IPC: B60W10/111
Filed: 1987-04-28
Granted: 1992-06-30
Abstract: ABSTRACT OF THE DISCLOSURE   A method for controlling an AMT system (10) is provided including sensing the recovery mode of operation of the fuel control (26) and, if the fuel control command out signal (THCMD) from the controller (42) is less than the demand input signal (THL), increasing the value of the fuel control command output signal (THCMD) until it is equal to the value of the throttle pedal demand input signal (THL) at a rate dependent upon currently engaged gear ratio (GR) from an initial value dependent upon engine speed (N).
Patent CA-1320344-C (CA)
Title: Glass vessel, in particular an ampoule, and a method for treating this glass vessel
Inventor: MAENNL REINHARD
IPC: C03B33/06
Filed: 1987-05-05
Granted: 1993-07-20
Abstract: ABSTRACT   In a vessel, in particular in an ampoule having a prestress produced at a de-termined spot of the vessel and which permits an automatic opening of the ves-sel at this spot following scratching by means of a suitable tool, this pre-stress is produced exclusively by means of an earlier thermal treatment without the application of a tool; this prestress exhibits a stress profile in which an initially produced tensile stress ring, which runs around the perimeter of the glass vessel, is overlapped at a spot by a point-shaped compressive stress zone that is produced subsequently.
Patent CA-1297040-C (CA)
Title: Horseshoe, especially for trotting horses
Inventor: PEDERSEN PALLE
IPC: A01L5/00
Filed: 1987-07-29
Granted: 1992-03-10
Abstract: ABSTRACT      A horseshoe especially for the hooves of the forelegs of trotting horses consists of a thin plate member of resiliently bendable plastic, on which there are two thickened areas, viz. an outer, arched area along the front half of the shoe, and  a rear triangular area    , these two areas being connected through partial areas of the thin plate member    . The arched area     which is held nailed onto the rim of the hoof is provided with only partially through-going transverse grooves      which provide for a good set-off and leave longitudinal ribs      which stiffen the shoe in its longitudinal direction. Compared to known shoes, it is crucial that the triangular area  which covers the so-called hoof frog      be able to effect blood-pumping relative movements, and that the collateral cartilage areas      of the hoof will be covered by the thin plate material     which will not exert any high permanent pressure against these areas. The shoe is shaped thus smooth that it cannot be braked at the impact. The horseshoe, which may be produced as a  light- weight shoe will hereby be very effective while being extremely gentle to the hoof.
Patent CA-1316817-C (CA)
Title: Herbicidal composition
Inventor: MARRS GORDON J
IPC: A01N35/10
Filed: 1987-10-14
Granted: 1993-04-27
Abstract: PP. 3406 ABSTRACT          "Compositions of Cyclohexanedione Herbicides"     A herbicidal composition comprising a herbicidal cyclohexane dione of partial structure (I) :                    (I) and a surfactant having terminal hydroxy groups in which the hydroxy groups have been replaced by organic blocking groups.
Patent CA-1337104-C (CA)
Inventor: WORK WILLIAM JAMES
IPC: C08F265/04
Filed: 1987-11-04
Granted: 1995-09-26
Abstract: Core/shell polymer particles in a size range between 2 and 15 micrometers, and having a refractive index close to, but not identical with, that of a matrix polymer and an outer shell compatible with the matrix polymer, impart light-diffusing properties to the matrix polymer without degrading its physical properties.
Patent CA-1278716-C (CA)
Title: Mirror assembly
Inventor: LORD BARBARA
IPC: B60R1/00
Filed: 1987-12-14
Granted: 1991-01-08
Abstract: ABSTRACT A trailer hitch viewing mirror assembly which can be mounted on practically any type of vehicle to provide the driver with a means of visibly and accurately aligning and positioning the ball hitch member mounted on the rear of the vehicle with a complementary socket hitch on the tongue of a trailer.
Patent CA-1308656-C (CA)
Title: Hydrosols of pharmacalogically active agents and their pharmaceutical compositions comprising them
Inventor: LIST MARTIN
IPC: A61K9/10
Filed: 1987-12-17
Granted: 1992-10-13
Abstract: Abstract of the Disclosure The invention provides a hydrosol of a pharmacological active agent in an intravenous applicable, stabilised, pharmaceutically acceptable form, which form is suspended or is dry and re-suspendible in an aqueous medium.  The active agent is cyclosporin in the form of particles having a diameter of from 1 to 10,000 nanometers.
Patent CA-1314113-C (CA)
Title: Conductive coating composition
Inventor: FOWLE ROBERT
IPC: H01B1/24
Filed: 1988-01-13
Granted: 1993-03-02
Abstract: ABSTRACT OF THE DISCLOSURE A composition for forming electrically-conductive coatings, consisting essentially of a water-borne urethane resin, a plurality of carbon pigments including carbon black and natural graphite, each carbon pigment having a different preselected average particle size, and sufficient water to per nit dispersion of the resin and carbon pigments therethrough. The ratio of resin to total carbon pigment and the ratio of each carbon pigment to total carbon pigment is selected such that a coating formed upon air drying of the composition has a resistance of less than 1 ohms per square and as low as .15-.3 ohms per square.
Patent CA-1328580-C (CA)
Inventor: SARIN VINOD K
IPC: C04B41/89
Filed: 1988-01-14
Granted: 1994-04-19
Abstract: COMPOSITE COATINGS            Abstract A wear resistant article, such as a cutting tool.  A cemented carbide or hard ceramic substrate is coated with a composite ceramic coating having at least two phases. The first phase is a continuous oxide matrix layer 0.1-20 microns thick of oxides of alumina, zirconia, or yttria. At least one discontinuous second or additional phase of oxides of aluminum,  zirconium, or yttrium,  or solid solutions thereof, is dispersed as discrete particles within the matrix layer.  The additional phase material is different from the matrix material.
Patent CA-1322161-C (CA)
Title: Use of human blood coagulation factor xiii for the treatment of ulcerative colitis
Inventor: URABE MIKIO
IPC: A61K35/16
Filed: 1988-02-08
Granted: 1993-09-14
Abstract: Abstract Use of human blood coagulation factor XIII for the treatment of ulceration colitis is described.  A pharmaceutical composition for this purpose and methods for producing human blood coagulation factor XIII for this purpose  are also described.
Patent CA-1300961-C (CA)
Title: Complete air package exhaust unit
Inventor: MACFARLANE GEORGE
IPC: F24C15/20
Filed: 1988-02-19
Granted: 1992-05-19
Abstract: ABSTRACT     In a moveable self-contained exhaust unit for filtering exhaust air from cooking apparatus comprising: a housing having a passage defined by a first chamber and a second chamber communicating with said first chamber said first chamber disposed laterally adjacent said second chamber; an air inlet communicating with said first chamber; an air outlet communicating with said second chamber; a hood assembly having a top wall presenting two ends and two side walls depending from the ends of said top wall, said top and side walls connected to said housing so as to define an enclosure having an opening for removably receiving said cooking apparatus within said enclosure, said hood assembly including aperture communicating with said air inlet of said housing; removable filter disposed interiorally of said housing in said first chamber; blower associated with said passage for drawing said exhaust air  from said cooking apparatus through said aperture, said air inlet into said first chamber and through said filter to filter said exhaust air and for exhausting said filtered air through said second chamber and said air outlet to the exterior of said unit.
Patent CA-1300723-C (CA)
Title: Control command system for railway vehicles
Inventor: KITAUE MASAAKI
IPC: B60T17/22
Filed: 1988-03-22
Granted: 1992-05-12
Abstract: (Case No. 8458)                                   25852-300 ABSTRACT OF THE DISCLOSURE   A brake and/or propulsion command arrangement for railway vehicles, especially for abnormality detection of a dual brake system having a cam controller for producing ON-OFF control signals.   The abnormal detection system employs a comparing circuit for comparing the control signals, an interlocking circuit for producing a verification signal of the position of the cam controlling, and evaluating circuit for producing a trouble detection signal when the control signals are unmatched and during the presence of the verification signal.
Patent CA-1285988-C (CA)
Title: Switching power source device
Inventor: HARADA KOOSUKE
IPC: H02M7/538
Filed: 1988-04-12
Granted: 1991-07-09
Abstract: SWITCHING POWER SOURCE DEVICE                 ABSTRACT OF THE DISCLOSURE      A switching power source device provides a desired AC/DC output by producing a pulse width-modulated waveform through ON-OFF control of a pair or pairs of switching elements connected in series with an input power source and eliminating high-frequency components of the pulse width-modulated waveform with a smoothing choke, which switching power source device is configurated so that input power sources thereof will not be short-circuited and consequently suffered to a voltage and/or current surge even when switching elements in the pair assume the ON status at the same time by dividing the smoothing choke into two portions.  The two portions of smoothing choke are connected in series with the input power source when the switching elements in the pair assume the ON status at the same time.
Patent CA-1336013-C (CA)
Inventor: KENET RAN
IPC: G08B29/26
Filed: 1988-05-03
Granted: 1995-06-20
Abstract: A guest room information system for use in guest facilities including, for example, hotels, institutions, and passenger ships, and having a guest room information processing unit to be placed in each guest room, a temperature sensor connected to the unit, for sensing the temperature, a temperature control for controlling the temperature of the room and connected to the unit, a quest presence sensor connected to the unit to cause the temperature to rise when a guest enters, and to cause the temperature to drop to a pre-set set back temperature when the guest leaves, and a central processor connected to a group of room units, to receive information from the units.
Patent CA-1277373-C (CA)
Title: Tweet elimination, or reduction, in superheterodyne receivers
Inventor: LOUGHLIN BERNARD D
IPC: H04B1/26
Filed: 1988-05-04
Granted: 1990-12-04
Abstract: TWEET ELIMINATION, OR REDUCTION, IN SUPERHETERODYNE RECEIVERS    FIELD OF THE INVENTION                        ABSTRACT        In a superheterodyne receiver which employs a frequency synthesizer to generate local oscillator (LO) frequencies, there is provided apparatus which determines when an undesirable frequency relation exists, which may produce a condition known as a "tweet", and which adjusts the frequency of the LO signal so as to prevent, reduce or eliminate the tweet.
Patent CA-1300225-C (CA)
Inventor: FONTANES SYLVAIN
IPC: G01R23/02
Filed: 1988-05-20
Granted: 1992-05-05
Abstract: The method consists of the following stages:
 - transformation of the signal to be analysed into digitised samples;
 - processing of the numbers obtained in this way, which represent the signal to be analysed, transforming them into an analytical signal whose real part coincides with the signal;
 - estimation of the parameters to be analysed based on estimators and selection criteria working on the phase of the analytical signal;
 - estimation of the differences between the real signal thus evaluated and the signal obtained by starting from the estimated parameters, enabling data to be delivered in digital form relating to the quality of the analysed signal and the integrity of the estimated values. 
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Patent CA-1316414-C (CA)
Title: Intermediate governor system
Inventor: KIEFFER DANIEL R
IPC: B60K31/04
Filed: 1988-06-10
Granted: 1993-04-20
Abstract: Abstract of the Disclosure An  intermediate  governor  system  is  provided  that restricts fuel supply in response to road speed.  The system is programmable by the owner  to an intermediate road speed that the truck cannot exceed in lower gears and a top road speed that can be achieved in the highest gear.   The road speed is sensed and compared to a threshold value in the intermediate governor  system.   When the road speed exceeds  the  threshold value,  the fuel delivered to the engine is restricted by the intermediate  governor  in  order  to  prevent  the  engine  from exceeding a predetermined engine speed.   As the truck driver shifts the gears upward higher road speeds are attained at the same engine speed, the highest gear permitting the highest road speed.
Patent CA-1329196-C (CA)
Title: Verocytotoxin receptor assay
Inventor: LINGWOOD CLIFFORD A
IPC: G01N33/92
Filed: 1988-09-01
Granted: 1994-05-03
Abstract: ABSTRACT       This invention relates to the identification of verocytotoxin receptors of the formula:      X-O-Y(R) (I) wherein Y is sphingosine, hydroxylated sphingosine or saturated sphingosine, wherein X is selected from said group and optionally a polysaccharide linking X to the -O-Y(R) group, and wherein R is H, or a chemical group non-inhibitory to receptor binding and R is linked to the amine moiety of the sphingosine, in combination with an assay component and their use in novel receptor-binding assays for the detection and quantitation of verocytotoxins.
Patent CA-1288173-C (CA)
Title: Pressure and temperature sensor
Inventor: DAIGLE DONALD W
IPC: E21B47/06
Filed: 1988-09-21
Granted: 1991-08-27
Abstract: ABSTRACT         A pressure and temperature sensor, having a body with an axial bore defining a chamber, two thermocouple or other electrical terminals positioned in the chamber, and a piston moveable within the bore towards and away from the terminals.  A disc carried by the piston comes into contact with the terminals at a certain point in the travel of the piston.  A gas supply communicates with the chamber for regulating the pressure in the bore above the piston.  The thermocouple, if used, enables a temperature reading to be taken.  Regulating the gas pressure in the bore to the point where the thermocouple contact is broken by the piston moving away from the terminals provides an indication of the pressure.  The system can be used for pressure indications only, if desired.
Patent CA-1302391-C (CA)
Title: Compact casing tongs for use on top head drive earth drilling machine
Inventor: HANEY KEITH M
IPC: A41H37/02
Filed: 1987-09-08
Granted: 1992-06-02
Abstract: ABSTRACT OF THE DISCLOSURE           Compact casing tongs include a tube which is secured to a connector, the connector in turn being supported and rotated by a quill of a top head drive assembly.  The lower end of the tube rigidly supports a set of cams which define multiple recesses.  A jaw is mounted in each recess, and each of the jaws is con-nected to a brake ring positioned outside the tube.  By externally braking the brake ring while the quill con-nector body is rotated, the jaws are shifted out of the recesses to grip the exterior of a casing positioned within the tube.  The tube is dimensioned to ensure that the jaws engage the body of the casing beneath the upper collar of the casing.
Patent CA-1326076-C (CA)
Title: Circuit for judging to distinguish between audio and non-audio signals
Inventor: NAKANO YOSHITOMO
IPC: G11B15/087
Filed: 1988-10-28
Granted: 1994-01-11
Abstract: ABSTRACT OF THE DISCLOSURE     A threshold level for determining whether an input speech signal is an audio or non-audio signal in a voice operated recorder is changed in accordance with the ratio of the non-audio duration of the input speech signal to a predetermined period of time so as to decrease the influence of ambient noise on the judgement between audio and non-audio signals as made by the voice operated recorder.
Patent CA-1326928-C (CA)
Title: Adhesive
Inventor: HECHENBERGER DIETER A
IPC: C09J133/00
Filed: 1988-12-12
Granted: 1994-02-08
Abstract: Abstract Adhesive An adhesive composition, of the 'instant adhesive' type, comprising:            (a)   from 77 to 95% by weight of monomeric 2'-ethoxyethyl 2-cyanoacrylate;            (b)  from 3 to 15% by weight of a poly-(C1-5)alkyl acrylate or methacrylate having an average molecular weight within the range of from 400 000 to 600 000;           (c)   from 2 to 8% by weight of hydrophobic fume silica; and (d)  from 100 to 1000 ppm by weight of a polymerisation stabiliser;   overcomes a number of disadvantages associated with currently available 'instant adhesives' (such as high volatility, brittle adhesive bond, poor resistance to heat and unpleasant smell) and it has the advantages that it cures rapidly and can be used on porous substrates.